
In theories with conserved dipole moment, isolated charged particles (fractons) are immobile, but dipoles can move. We couple these dipoles to the fracton gauge theory and analyze the universal infrared structure. This uncovers an observable double kick memory effect which we relate to a novel dipole soft theorem. Together with their asymptotic symmetries this constitutes the first realization of an infrared triangle beyond Lorentz symmetry. This demonstrates the robustness of these IR structures and paves the way for their investigation in condensed matter systems and beyond. Published by the American Physical Society 2024
High Energy Physics - Theory, FOS: Physical sciences, 103012 High energy physics, General Relativity and Quantum Cosmology (gr-qc), 530, General Relativity and Quantum Cosmology, 103028 Theory of relativity, 103028 Relativitätstheorie, Condensed Matter - Strongly Correlated Electrons, conservation law, structure, [PHYS.COND]Physics [physics]/Condensed Matter [cond-mat], 103029 Statistical physics, 103029 Statistische Physik, Condensed Matter - Statistical Mechanics, symmetry, condensed matter, Statistical Mechanics (cond-mat.stat-mech), Strongly Correlated Electrons (cond-mat.str-el), [PHYS.HTHE]Physics [physics]/High Energy Physics - Theory [hep-th], 500, charged particle, moment, High Energy Physics - Theory (hep-th), infrared, [PHYS.GRQC]Physics [physics]/General Relativity and Quantum Cosmology [gr-qc], gauge field theory, 103012 Hochenergiephysik, Lorentz, dipole
High Energy Physics - Theory, FOS: Physical sciences, 103012 High energy physics, General Relativity and Quantum Cosmology (gr-qc), 530, General Relativity and Quantum Cosmology, 103028 Theory of relativity, 103028 Relativitätstheorie, Condensed Matter - Strongly Correlated Electrons, conservation law, structure, [PHYS.COND]Physics [physics]/Condensed Matter [cond-mat], 103029 Statistical physics, 103029 Statistische Physik, Condensed Matter - Statistical Mechanics, symmetry, condensed matter, Statistical Mechanics (cond-mat.stat-mech), Strongly Correlated Electrons (cond-mat.str-el), [PHYS.HTHE]Physics [physics]/High Energy Physics - Theory [hep-th], 500, charged particle, moment, High Energy Physics - Theory (hep-th), infrared, [PHYS.GRQC]Physics [physics]/General Relativity and Quantum Cosmology [gr-qc], gauge field theory, 103012 Hochenergiephysik, Lorentz, dipole
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